Apparatus at a spinning room machine for drawing a clothing...

Details Apparatus at a spinning room machine for drawing a clothing... Apparatus at a spinning room machine for drawing a clothing...

2008-07-08

2008-07-08

Hurley, Shaun R. (Department: 3765)

Textiles: fiber preparation

Working

Carding

Reexamination Certificate

active

07395581

ABSTRACT:
In an apparatus at a spinning room machine, especially a carding machine, cleaner or the like, for drawing a clothing onto a roller using a roller drive unit, which apparatus comprises a drive motor arranged to be in drive connection with the roller drive unit or with at least one roller of the machine, the drive motor co-operates with a rotary speed adjustment device. In order to allow, by simple means, automatic matching of the actual value of the speed of rotation to a prespecified value of the speed of rotation, the drive motor co-operates with a closed-loop rotary speed control device which is incorporated into the control and regulation device of the spinning room machine.

REFERENCES:
patent: 4951359 (1990-08-01), Leifeld et al.
patent: 240 569 (1986-11-01), None
patent: 43 19 631 (1994-12-01), None
patent: 630280 (1949-10-01), None
patent: 818651 (1959-08-01), None
patent: 832269 (1960-04-01), None
patent: 2204152 (1988-11-01), None
patent: WO 02/46505 (2002-06-01), None

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